package com.zzxy.spring12.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut(value = "execution(* com.zzxy.spring12.service.impl.*.*(..))")
    public void myPointcut(){

    }
    @Before("myPointcut()")
    public void myBefore(JoinPoint joinPoint){
        System.out.println("method interceptor : "+joinPoint.getSignature().getName());
        System.out.println("my before...");
    }
    @After("myPointcut()")
    public void myAfter(JoinPoint joinPoint){
//        System.out.println("method interceptor : "+joinPoint.getSignature().getName());
        System.out.println("my after...");
    }
    @Around("myPointcut()")
    public Object myAround(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("around before ..");
        Object obj = pjp.proceed();
        System.out.println("around before ..");
        return obj;
    }
    @AfterReturning(value = "myPointcut()",returning = "obj")
    public void myAfterReturning(JoinPoint joinPoint,Object obj){
        System.out.println("my returning : "+obj);

    }
    @AfterThrowing(value = "myPointcut()",throwing = "e")
    public void myThrowable(JoinPoint joinPoint,Throwable e){
        System.out.println("my throwable : "+e);

    }
}
